10 Shift
Giving the other keys an alternate meaning. When
combined with alphabetic keys, the Shift key causes
the system to output a capital letter. The Shift key
can also be combined with other keys to produce
program-dependent results.
11 Space
To enter the space between words during
typing.
Cursor Movement
12 Cursor Keys
The keys that move the pointer, or cursor, on screen.
They include the up, down, left and right arrow, home
, end, PgUp and PgDn keys.
Combining the Other Key to Execute
Function
13 Ctrl (Control)
14 Alt (Alternate)
15.1
Num Lk
（
Number Lock
）
Scr Lk (Scroll Lock)
Fn
(Function)
（
Page 21
）
15.2
16
21
Ctrl + Alt + Del
Ctrl + Alt + Del
Ctrl is a key commonly used to refer to a keyboard
shortcut key such as:
Alt is a key generally located by the space bar on
keyboards.This term may be used to describe a key
combination such as
The above combination means press and hold on
thekeyboard CTRL and ALT and DEL to perform
the function,in this case reboot the computer or
open the close programwindow / task manager
window.
Turning the Num Lock on will allow you to use the
numbers on the keypad.
The scroll lock key is intended to temporarily stop
thescrolling of text or halt the operation of a program.
The commands can only be accessed by first
pressingand holding the Fn key while pressing a
key witha icon.
